https://code.google.com/p/android/issues/detail?id=66696
On Wed, Mar 5, 2014 at 2:24 PM, Xavier Ducrohet <[email protected]> wrote: > There's no support for this at the moment. Long term it'll be tied to the > --parallel option, in particular with --parallel-threads but right now this > is not the case. > > Whenever a task can be parallelized with create as many threads as there > are cores. We should change this, but it'll have to be with a -P option > since Gradle doesn't allow you to add new command line options (yet). > > So you'll need to call it with: > ./gradlew -PtaskThreads=2 > > Would that work for you? (We'll update Studio to have the same option). > > > > On Fri, Feb 14, 2014 at 12:26 PM, Streets Of Boston < > [email protected]> wrote: > >> Just bumping this question a little bit. Hope you all can forgive me :) >> >> >> On Wednesday, February 5, 2014 11:27:33 PM UTC-5, Streets Of Boston wrote: >>> >>> I have a quad core intel laptop, with 8GB ram and a 16GB swap file. >>> Only 4 to 5 GB are in use when it's building. It seems to be a pure >>> function of all 4 cores being used 100% by the java.exe processes used by >>> the build. >>> >>> >>> On Wednesday, February 5, 2014 4:40:53 PM UTC-5, sbarta wrote: >>>> >>>> Is your problem CPU or RAM? Those sorts of symptoms sound like a >>>> machine that's hitting swap really heavily, and in that case, setting CPU >>>> affinity isn't going to help a lot. >>>> >>>> >>>> On Wed, Feb 5, 2014 at 7:43 AM, Streets Of Boston >>>> <[email protected]>wrote: >>>> >>>>> My 64 bit Windows 7 machine has 4 cores. >>>>> >>>>> When Android Studio builds, the java.exe processes that are spawned >>>>> take up all the CPU power of all the cores. >>>>> This slows down the rest of my laptop, where the mouse stutters, >>>>> keyboard gets unresponsive and other things slow down too much as well. >>>>> >>>>> Is there a way to limit these java.exe processes, i.e. the builds, to >>>>> certain core, i.e. set the affinity and do this permanently (not using the >>>>> task manager, because that works only as long as the java.exe process is >>>>> alive)? >>>>> >>>>> I tried TaskAssign.exe, but that doesn't seem to work for the java.exe >>>>> processes spawned by the build. >>>>> >>>>> I tried TaskAssign.exe to limit studio64.exe. This limits the IDE >>>>> itself to a limited number of cores and the java.exe spawned by >>>>> studio64.exe. But still, the java.exe processes spawned by the builds are >>>>> not limited. >>>>> >>>>> Thanks! >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "adt-dev" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>> >>>> >>>> -- >> You received this message because you are subscribed to the Google Groups >> "adt-dev" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > > > -- > Xavier Ducrohet > Android SDK Tech Lead > Google Inc. > http://developer.android.com | http://tools.android.com > > Please do not send me questions directly. Thanks! > -- Xavier Ducrohet Android SDK Tech Lead Google Inc. http://developer.android.com | http://tools.android.com Please do not send me questions directly. Thanks! -- You received this message because you are subscribed to the Google Groups "adt-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
